Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/scjody...

[linux-2.6] / net / ipv4 / netfilter / Kconfig

diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 2cd7e7d..0bc0052 100644 (file)
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -5,6 +5,20 @@
 menu "IP: Netfilter Configuration"
        depends on INET && NETFILTER
 
+config NF_CONNTRACK_IPV4
+       tristate "IPv4 support for new connection tracking (EXPERIMENTAL)"
+       depends on EXPERIMENTAL && NF_CONNTRACK
+       ---help---
+         Connection tracking keeps a record of what packets have passed
+         through your machine, in order to figure out how they are related
+         into connections.
+
+         This is IPv4 support on Layer 3 independent connection tracking.
+         Layer 3 independent connection tracking is experimental scheme
+         which generalize ip_conntrack to support other layer 3 protocols.
+
+         To compile it as a module, choose M here.  If unsure, say N.
+
 # connection tracking, helpers and protocols
 config IP_NF_CONNTRACK
        tristate "Connection tracking (required for masq/NAT)"
@@ -139,9 +153,10 @@ config IP_NF_AMANDA
 
 config IP_NF_PPTP
        tristate  'PPTP protocol support'
+       depends on IP_NF_CONNTRACK
        help
          This module adds support for PPTP (Point to Point Tunnelling
-         Protocol, RFC2637) conncection tracking and NAT. 
+         Protocol, RFC2637) connection tracking and NAT. 
        
          If you are running PPTP sessions over a stateful firewall or NAT
          box, you may want to enable this feature.  
@@ -208,8 +223,8 @@ config IP_NF_MATCH_PKTTYPE
        tristate "Packet type match support"
        depends on IP_NF_IPTABLES
        help
-         Packet type matching allows you to match a packet by
-         its "class", eg. BROADCAST, MULTICAST, ...
+         Packet type matching allows you to match a packet by
+         its "class", eg. BROADCAST, MULTICAST, ...
 
          Typical usage:
          iptables -A INPUT -m pkttype --pkt-type broadcast -j LOG
@@ -316,7 +331,8 @@ config IP_NF_MATCH_TCPMSS
 
 config IP_NF_MATCH_HELPER
        tristate "Helper match support"
-       depends on IP_NF_CONNTRACK && IP_NF_IPTABLES
+       depends on IP_NF_IPTABLES
+       depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4
        help
          Helper matching allows you to match packets in dynamic connections
          tracked by a conntrack-helper, ie. ip_conntrack_ftp
@@ -325,7 +341,8 @@ config IP_NF_MATCH_HELPER
 
 config IP_NF_MATCH_STATE
        tristate "Connection state match support"
-       depends on IP_NF_CONNTRACK && IP_NF_IPTABLES
+       depends on IP_NF_IPTABLES
+       depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4
        help
          Connection state matching allows you to match packets based on their
          relationship to a tracked connection (ie. previous packets).  This
@@ -335,7 +352,8 @@ config IP_NF_MATCH_STATE
 
 config IP_NF_MATCH_CONNTRACK
        tristate "Connection tracking match support"
-       depends on IP_NF_CONNTRACK && IP_NF_IPTABLES
+       depends on IP_NF_IPTABLES
+       depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4
        help
          This is a general conntrack match module, a superset of the state match.
 
@@ -421,7 +439,8 @@ config IP_NF_MATCH_COMMENT
 
 config IP_NF_MATCH_CONNMARK
        tristate  'Connection mark match support'
-       depends on IP_NF_CONNTRACK_MARK && IP_NF_IPTABLES
+       depends on IP_NF_IPTABLES
+       depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
        help
          This option adds a `connmark' match, which allows you to match the
          connection mark value previously set for the session by `CONNMARK'. 
@@ -432,7 +451,8 @@ config IP_NF_MATCH_CONNMARK
 
 config IP_NF_MATCH_CONNBYTES
        tristate  'Connection byte/packet counter match support'
-       depends on IP_NF_CT_ACCT && IP_NF_IPTABLES
+       depends on IP_NF_IPTABLES
+       depends on (IP_NF_CONNTRACK && IP_NF_CT_ACCT) || (NF_CT_ACCT && NF_CONNTRACK_IPV4)
        help
          This option adds a `connbytes' match, which allows you to match the
          number of bytes and/or packets for each direction within a connection.
@@ -498,9 +518,14 @@ config IP_NF_TARGET_LOG
          To compile it as a module, choose M here.  If unsure, say N.
 
 config IP_NF_TARGET_ULOG
-       tristate "ULOG target support"
+       tristate "ULOG target support (OBSOLETE)"
        depends on IP_NF_IPTABLES
        ---help---
+
+         This option enables the old IPv4-only "ipt_ULOG" implementation
+         which has been obsoleted by the new "nfnetlink_log" code (see
+         CONFIG_NETFILTER_NETLINK_LOG).
+
          This option adds a `ULOG' target, which allows you to create rules in
          any iptables table. The packet is passed to a userspace logging
          daemon using netlink multicast sockets; unlike the LOG target
@@ -741,7 +766,8 @@ config IP_NF_TARGET_TTL
 
 config IP_NF_TARGET_CONNMARK
        tristate  'CONNMARK target support'
-       depends on IP_NF_CONNTRACK_MARK && IP_NF_MANGLE
+       depends on IP_NF_MANGLE
+       depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
        help
          This option adds a `CONNMARK' target, which allows one to manipulate
          the connection mark value.  Similar to the MARK target, but
@@ -753,7 +779,8 @@ config IP_NF_TARGET_CONNMARK
 
 config IP_NF_TARGET_CLUSTERIP
        tristate "CLUSTERIP target support (EXPERIMENTAL)"
-       depends on IP_NF_CONNTRACK_MARK && IP_NF_IPTABLES && EXPERIMENTAL
+       depends on IP_NF_MANGLE && EXPERIMENTAL
+       depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4)
        help
          The CLUSTERIP target allows you to build load-balancing clusters of
          network servers without having a dedicated load-balancing
@@ -776,7 +803,7 @@ config IP_NF_RAW
 config IP_NF_TARGET_NOTRACK
        tristate  'NOTRACK target support'
        depends on IP_NF_RAW
-       depends on IP_NF_CONNTRACK
+       depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4
        help
          The NOTRACK target allows a select rule to specify
          which packets *not* to enter the conntrack/NAT